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MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-448HP12121218

SKU DIY-B-448HP12121218
by MRCOOL
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$7,364.00

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Description

MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump (Model: DIY-B-448HP12121218)

For HVAC business owners and contractors who demand powerful, flexible, and easy-to-install systems, the MRCOOL DIY Mini Split 54,000 BTU 4 Zone system is your ultimate solution. Engineered to provide precise climate control across multiple rooms, this 4th Generation system empowers you to deliver exceptional comfort while simplifying installation—no specialized tools or professional vacuuming needed.

Envision Customized Comfort for Every Room

Imagine offering your customers full control over four distinct zones, each perfectly sized for their unique needs. This system includes two air handlers tailored for medium and larger spaces: a 12,000 BTU unit optimized for rooms between 376 and 500 square feet, and an 18,000 BTU unit designed for expansive areas ranging from 501 to 750 square feet. With versatile modes like COOL, HEAT, AUTO, DRY, and SLEEP, your clients can enjoy personalized comfort throughout their home, garage, or workshop—no matter the season.

Installation Made Fast and Hassle-Free

Thanks to MRCOOL’s patented Pre-Charged Quick Connect Line Sets, installation is streamlined and straightforward. Forget the need for vacuum pumps, refrigerant handling, or complicated tools. The compact, lightweight air handlers mount quickly, enabling you to complete jobs faster, reduce labor expenses, and increase your project capacity. This DIY-friendly design is perfect for contractors who want to maximize efficiency without compromising on quality.

Durable, Efficient, and Winter-Ready

At the heart of this system is a robust 48,000 BTU condenser featuring Gold Fin® coating, designed to resist corrosion and extend system life. Its impressive 20.5 SEER2 and 8.5 HSPF-5 ratings ensure excellent energy efficiency, helping your customers save on utility bills while enjoying consistent comfort. Plus, it’s built to perform reliably even when outdoor temperatures dip as low as 5°F, ensuring year-round warmth.

Smart Control at Your Fingertips

The SmartHVAC app lets your customers manage their comfort remotely, providing convenience and modern control that today’s homeowners and business operators expect. This feature enhances the overall value of your installation, making your service even more attractive.

Why Choose the MRCOOL DIY 54,000 BTU 4 Zone System?
  • Four air handlers designed for medium to large rooms, delivering precise zone control
  • DIY installation with patented Pre-Charged Quick Connect Line Sets—no vacuum pumps or refrigerant handling required
  • Durable Gold Fin® coated condenser for long-lasting performance
  • High energy efficiency (20.5 SEER2 / 8.5 HSPF-5) to reduce operating costs
  • Reliable heating down to 5°F outdoor temperature
  • SmartHVAC app compatibility for remote system management
  • Comprehensive 7-year compressor and 5-year parts warranty

By offering the MRCOOL DIY Mini Split 54,000 BTU 4 Zone system, you provide your customers with a versatile, energy-efficient, and easy-to-install HVAC solution that elevates their comfort and boosts your business success with every installation.

Condenser (48K BTU)

  • Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
  • Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
  • Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
  • Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
  • Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Air Handler (18K BTU)

  • Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
  • Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
  • Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
  • Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
  • Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools required!
Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Product Overview

  • Zone / ROOM:

    Zone / ROOM: 4 Zone

  • Air Handler BTU:

    Air Handler BTU: 12k + 12k + 12k + 18k

  • Condenser BTU:

    Condenser BTU: 48k

  • Outdoor Operating Temp (Cool/ heat):

    Outdoor Operating Temp (Cool/ heat): Heating -13°F to 75.2°F & Cooling 5°F to 122°F

  • Warranty

    Warranty 7-year compressor & 5-year parts warranty

Description

MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump (Model: DIY-B-448HP12121218)

For HVAC business owners and contractors who demand powerful, flexible, and easy-to-install systems, the MRCOOL DIY Mini Split 54,000 BTU 4 Zone system is your ultimate solution. Engineered to provide precise climate control across multiple rooms, this 4th Generation system empowers you to deliver exceptional comfort while simplifying installation—no specialized tools or professional vacuuming needed.

Envision Customized Comfort for Every Room

Imagine offering your customers full control over four distinct zones, each perfectly sized for their unique needs. This system includes two air handlers tailored for medium and larger spaces: a 12,000 BTU unit optimized for rooms between 376 and 500 square feet, and an 18,000 BTU unit designed for expansive areas ranging from 501 to 750 square feet. With versatile modes like COOL, HEAT, AUTO, DRY, and SLEEP, your clients can enjoy personalized comfort throughout their home, garage, or workshop—no matter the season.

Installation Made Fast and Hassle-Free

Thanks to MRCOOL’s patented Pre-Charged Quick Connect Line Sets, installation is streamlined and straightforward. Forget the need for vacuum pumps, refrigerant handling, or complicated tools. The compact, lightweight air handlers mount quickly, enabling you to complete jobs faster, reduce labor expenses, and increase your project capacity. This DIY-friendly design is perfect for contractors who want to maximize efficiency without compromising on quality.

Durable, Efficient, and Winter-Ready

At the heart of this system is a robust 48,000 BTU condenser featuring Gold Fin® coating, designed to resist corrosion and extend system life. Its impressive 20.5 SEER2 and 8.5 HSPF-5 ratings ensure excellent energy efficiency, helping your customers save on utility bills while enjoying consistent comfort. Plus, it’s built to perform reliably even when outdoor temperatures dip as low as 5°F, ensuring year-round warmth.

Smart Control at Your Fingertips

The SmartHVAC app lets your customers manage their comfort remotely, providing convenience and modern control that today’s homeowners and business operators expect. This feature enhances the overall value of your installation, making your service even more attractive.

Why Choose the MRCOOL DIY 54,000 BTU 4 Zone System?
  • Four air handlers designed for medium to large rooms, delivering precise zone control
  • DIY installation with patented Pre-Charged Quick Connect Line Sets—no vacuum pumps or refrigerant handling required
  • Durable Gold Fin® coated condenser for long-lasting performance
  • High energy efficiency (20.5 SEER2 / 8.5 HSPF-5) to reduce operating costs
  • Reliable heating down to 5°F outdoor temperature
  • SmartHVAC app compatibility for remote system management
  • Comprehensive 7-year compressor and 5-year parts warranty

By offering the MRCOOL DIY Mini Split 54,000 BTU 4 Zone system, you provide your customers with a versatile, energy-efficient, and easy-to-install HVAC solution that elevates their comfort and boosts your business success with every installation.

Condenser (48K BTU)

  • Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
  • Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
  • Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
  • Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
  • Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Air Handler (18K BTU)

  • Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
  • Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
  • Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
  • Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
  • Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools required!
Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Commercial HVAC PROS!

Unlock Installer Benefits Now:

  • ✓ Exclusive BULK Pricing
  • ✓ Limited Time Deals
  • ✓ Unmatched Service & Support
  • ✓ Technical support
  • ✓ Extended Warranty & Maintenance
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."
- Marcus R., HVAC Project Manager, 06/24

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Frequently Asked Questions about MRCOOL DIY Mini Split - 54,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-448HP12121218

Most Frequently Asked Questions

Yes, Mr. Cool DIY mini splits are generally considered good for their easy installation, solid efficiency, and reliable performance, making them a popular choice for homeowners seeking a cost-effective, do-it-yourself solution.

A MRCOOL mini-split will typically last 12 to 20 years with proper installation and regular maintenance.

The cost to install a MRCOOL mini-split system typically ranges from $2,500 to $6,000 for most residential applications, depending on system size, number of zones, and whether you choose DIY or professional installation.

Other Questions

It is usually not cheaper to leave a mini split on all the time; turning it off or adjusting the temperature when you're away or don't need it will generally save energy and reduce costs, since mini splits are efficient and can quickly reach your desired temperature when turned back on.

A mini split will typically last 12 to 20 years with proper installation and regular maintenance.

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Process orders within 1-2 days

Stress Free Returns

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Premum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team